Who won't vote for Obama if the public option for healthcare isn't ped?

I live in Georgia, so I have no influence on my senators or congressman. I will not vote for Obama if he doesn't step up and LEAD for once. I was very enthusiastic about his presidency, but he is letting Kent Conrad and the other "blue dogs" walk him on a leash, instead of vice-versa when it comes down to real health care reform. The Democratic party is going to lose midterms if they can't come through!